FIELD: medical engineering. SUBSTANCE: device is made from human fetus flat bone. It has contact surfaces to provide its coming in engagement with split or partially damaged auditory chain. The device has leaflets arranged in planes intersecting in Y-shaped pattern with locking limbs created. Opening is produced at the place where the leaflets join each other and engagement with stirrup head takes place. EFFECT: improved auditory function. 1 dwg
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Authors
Dates
1997-08-27—Published
1993-08-02—Filed